CN201298897Y - High definition media player - Google Patents
High definition media player Download PDFInfo
- Publication number
- CN201298897Y CN201298897Y CN 200820214160 CN200820214160U CN201298897Y CN 201298897 Y CN201298897 Y CN 201298897Y CN 200820214160 CN200820214160 CN 200820214160 CN 200820214160 U CN200820214160 U CN 200820214160U CN 201298897 Y CN201298897 Y CN 201298897Y
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- high definition
- module
- media player
- signal
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Abstract
The utility model High definition media player, comprising a memory module, an audio/video signal processing module connected with the memory module and a data converter module connected with the audio/video signal processing module for converting the standard LVDS signal to the TTL signal. The player converts the standard LVDS signal after video decoding treatment into standard TTL signal and then sends a part of standard TTL signal to the HDMI processor for outputting standard HDMI digital high definition signal. Simultaneously, another part of standard TTL signal is sent to the video digital/analog converting module to achieve the standard analog high definition Y/PB/PR signal output. The whole digit process has no loss on the image quality and obtains qualified image display effect and costs as the common player.
Description
Technical field
The utility model relates to electronic product, is specifically related to a kind of high definition media player.
Background technology
At present, video field has been popularized the high definition epoch, and the high-definition multimedia player becomes more and more popular.If with the demand of lower cost realization high-touch feature, this player can meet the demands.
On current market, the Streaming Media that common high definition player can be decoded is individual to be more limited.And at the high definition demonstration machine the TS stream format that can decode, common player is powerless, American-European market popularity H.264 with the .MKV form, common player equally also is willing and yet unable to help.
The utility model content
The utility model technical issues that need to address are, how a kind of high definition media player is provided, can compatible TS stream format, H.264 keep price at the same level with the .MKV form and with common high definition demonstration machine.
Technical problem of the present utility model solves like this: make up a kind of high definition media player, comprise memory module and connected audio-video signal processing module, also comprise the data converter module that is used for standard LVDS signal is changed into the TTL signal that is connected with described audio-video signal processing module.
According to the high definition media player that the utility model provides, described this high definition media player also comprises the HDMI modular converter that is connected with described data converter module.
According to the high definition media player that the utility model provides, described HDMI modular converter output connects the HDMI output port.
According to the high definition media player that the utility model provides, this high definition media player also comprises the video D/A switch module that is connected with described data converter module.
According to the high definition media player that the utility model provides, described video D/A switch module output connects three output ports of corresponding analogue component Y/PB/PR high-definition signal.
According to the high definition media player that the utility model provides, this high definition media player also comprises the four unification card reader that are connected with described audio-video signal processing module.
The high definition media player that the utility model provides, standard LVDS (the Low Voltage Difference Sign Low Voltage Differential Signal) signal that video decode was handled changes into the TTL signal of standard, TTL signal with a part of standard is given to the HDMI processor and the HDMI digital high-definition signal of outputting standard then, and simultaneously the TTL signal of the standard of another part also is given to video D/A switch module and obtains the simulation high definition Y/PB/PR signal output of standard.The processing mode of this total digitalization, on the quality of image without any loss, can access the qualitative picture display effect, need simultaneously only a common player price to get final product.
Description of drawings
Further the utility model is elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model high definition media player circuit theory schematic diagram.
Embodiment
As shown in Figure 1, product of the present utility model can divide work with the lower part:
1, four unification card/USB modular converters, 1 (abbreviating module 1 as)
2, memory module 2 (abbreviating module 2 as)
3, program controling module 3 (abbreviating module 3 as)
4, data converter module 4 (abbreviating module 4 as)
5, audio/video decoding processing module 5 (abbreviating module 5 as)
6, HDMI modular converter 6 (abbreviating module 6 as)
7, video D/A switch module 7 (abbreviating module 7 as)
The each several part function is as follows:
1, four unification card/USB modular converters 1:
The file of the various media formats in 1 card is closed in input 4, and module 1 converts thereof into the USB2.0 signal of standard.USB2.0 signal with standard inputs to module 5 then.
2, memory module 2 (abbreviating module 2 as)
Carry out storage, expansion and the computing of program.
3, program controling module 3 (abbreviating module 3 as)
Program control, coordinate each module work.
4, the data converter module 4
5 groups of standard LVDS signals of module 5 outputs are changed into the TTL signal of 24 (3 groups, 8 every group) position standard.And it is given to module 6 and module 7 respectively
5, the audio/video decoding processing module 5
Respectively the media file in two USB device is inputed to module 5, through the program control of module 3, the computing of module 2 is again by touching fast 5 superpower decoding, inner a large amount of computings.Be processed into 5 groups of LVDS signals and be given to module 4.Also digital audio and video signals is input to module 6 in addition.
6, the HDMI modular converter 6
The TTL conversion of signals of 24 (3 groups, 8 every group) the position standard of module 4 output is become the HDMI digital signal of standard.The digital audio and video signals of binding modules 5 outputs, the HDMI signal of output comprises 480P/720P etc., is given to the display device of terminal together.
7, video D/A switch module 7
With the TTL signal of 24 (3 groups, 8 every group) the position standard of module 4 output through after the D/A switch, the analogue component Y/PB/PR high-definition signal of outputting standard.And finally be given to terminal presentation facility.
At last, in those of ordinary skills understood scope, in the utility model claim scope, various variations all belonged to protection range of the present utility model.
Claims (7)
1, a kind of high definition media player, comprise memory module (3) and connected audio-video signal processing module (5), it is characterized in that, also comprise the data converter module (4) that is used for standard LVDS signal is changed into the TTL signal that is connected with described audio-video signal processing module (5).
According to the described high definition media player of claim 1, it is characterized in that 2, this high definition media player also comprises the HDMI modular converter (6) that is connected with described data converter module (4).
According to the described high definition media player of claim 2, it is characterized in that 3, described HDMI modular converter (6) output connects the HDMI output port.
According to the described high definition media player of claim 1, it is characterized in that 4, this high definition media player also comprises the video D/A switch module (7) that is connected with described data converter module (4).
According to the described high definition media player of claim 4, it is characterized in that 5, described video D/A switch module (7) output connects three output ports of corresponding analogue component Y/PB/PR high-definition signal.
According to the described high definition media player of claim 1, it is characterized in that 6, this high definition media player also comprises the four unification card reader that are connected with described audio-video signal processing module (5).
According to the described high definition media player of claim 1, it is characterized in that 7, this high definition media player also comprises the USB interface that is connected with described audio-video signal processing module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820214160 CN201298897Y (en) | 2008-12-02 | 2008-12-02 | High definition media player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820214160 CN201298897Y (en) | 2008-12-02 | 2008-12-02 | High definition media player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298897Y true CN201298897Y (en) | 2009-08-26 |
Family
ID=41044887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820214160 Expired - Fee Related CN201298897Y (en) | 2008-12-02 | 2008-12-02 | High definition media player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298897Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348080A (en) * | 2011-10-28 | 2012-02-08 | 熊猫电子集团有限公司 | Device and method for solving multiple audio/video wireless transmission and receiving |
| CN102800269A (en) * | 2011-05-27 | 2012-11-28 | 康佳集团股份有限公司 | Device for carrying out screen parameter configuration and debugging on display screen |
| WO2017101338A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Video signal processing method and device |
| WO2017101356A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Video signal processing device |
-
2008
- 2008-12-02 CN CN 200820214160 patent/CN201298897Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800269A (en) * | 2011-05-27 | 2012-11-28 | 康佳集团股份有限公司 | Device for carrying out screen parameter configuration and debugging on display screen |
| CN102348080A (en) * | 2011-10-28 | 2012-02-08 | 熊猫电子集团有限公司 | Device and method for solving multiple audio/video wireless transmission and receiving |
| WO2017101338A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Video signal processing method and device |
| WO2017101356A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Video signal processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |